ghsa-3p47-qj26-6gg7
Vulnerability from github
Published
2025-05-09 09:33
Modified
2025-05-09 09:33
Details

In the Linux kernel, the following vulnerability has been resolved:

mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()

A warning is seen when running the latest kernel on a BlueField SOC: [251.512704] ------------[ cut here ]------------ [251.512711] invalid sysfs_emit: buf:0000000003aa32ae [251.512720] WARNING: CPU: 1 PID: 705264 at fs/sysfs/file.c:767 sysfs_emit+0xac/0xc8

The warning is triggered because the mlxbf-bootctl driver invokes "sysfs_emit()" with a buffer pointer that is not aligned to the start of the page. The driver should instead use "sysfs_emit_at()" to support non-zero offsets into the destination buffer.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-37866"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-09T07:16:07Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()\n\nA warning is seen when running the latest kernel on a BlueField SOC:\n[251.512704] ------------[ cut here ]------------\n[251.512711] invalid sysfs_emit: buf:0000000003aa32ae\n[251.512720] WARNING: CPU: 1 PID: 705264 at fs/sysfs/file.c:767 sysfs_emit+0xac/0xc8\n\nThe warning is triggered because the mlxbf-bootctl driver invokes\n\"sysfs_emit()\" with a buffer pointer that is not aligned to the\nstart of the page. The driver should instead use \"sysfs_emit_at()\"\nto support non-zero offsets into the destination buffer.",
  "id": "GHSA-3p47-qj26-6gg7",
  "modified": "2025-05-09T09:33:20Z",
  "published": "2025-05-09T09:33:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37866"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5e1dcc5bfd7a2896178c604bc69d6ab9650967da"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b129005ddfc0e6daf04a6d3b928a9e474f9b3918"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.